International Centre for Water Hazard and Risk Management (ICHARM), Public Works Research Institute (PWRI), 1–6, Minamihara, Tsukuba, Ibaraki, 305-8516, Japan
Shinji Egashira
International Centre for Water Hazard and Risk Management (ICHARM), Public Works Research Institute (PWRI), 1–6, Minamihara, Tsukuba, Ibaraki, 305-8516, Japan
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Total article views: 2,240 (including HTML, PDF, and XML)
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Total article views: 1,280 (including HTML, PDF, and XML)
Thereof 1,248 with geography defined
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Total article views: 960 (including HTML, PDF, and XML)
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This paper proposes a method for describing large-wood behavior in terms of the convection equation and the storage equation, which are associated with active sediment erosion and deposition. Compared to the existing Lagrangian method, the proposed method can easily simulate the behavior of large wood in the flow field with active sediment transport. The method is applied to the flood disaster in the Akatani River in 2017, and the 2-D flood flow computations are successfully performed.
This paper proposes a method for describing large-wood behavior in terms of the convection...
